Ransomware Intelligence

Mairie Thiverval Grignon Ransomware Attack

Ransomware victim

FranceCountry

May 28, 2026Discovered

Overview

View group profile

Industry

Government & Defense

Country

France

Discovered

about 1 month ago

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

Total victims

28

First seen

Nov 2025

Last seen

Jun 2026

Threat level

3.3/10

Aggressiveness7/10

Lethality0/10

Criticality3/10

Status breakdown

Claimed

this victim

100.0%28

Targeted sectors

Education Government & Defense Healthcare Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Government & Defense

Known target sector

Country

France

Not a listed target country

Other victims

Same group · bavacai

Group activity

Monthly attacks · bavacai

28

total · avg 9.3/mo